package com.ryan.quartz.test;

import org.junit.Test;
import sun.misc.VM;


/**
 * @author Rayn on 2017/10/5.
 * @email liuwei412552703@163.com.
 */
public class CodeTestCase {

    @Test
    public void testVM() throws Exception {
        long maxDirectMemory = VM.maxDirectMemory();


    }
}
